package order;

import com.netflix.loadbalancer.IRule;
import com.netflix.loadbalancer.RoundRobinRule;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;


@SpringBootApplication
@EnableFeignClients
@EnableDiscoveryClient(autoRegister = true)
public class ServiceOrderApplication {

    @LoadBalanced
    @Bean
    RestTemplate restTemplate(){
        return  new RestTemplate();
    }

    //定制化负载均衡器
    @Bean
    IRule rule(){
        return new RoundRobinRule();//默认是轮询
    }

    public static void main(String[] args) {
        SpringApplication.run(ServiceOrderApplication.class, args);
    }
}
